Looking for logging into the Steam Guard site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Steam Guard site. After that you can login as usual with your login credentials.
https://store.steampowered.com/login/%3Fl%3Dczech
https://store.steampowered.com/login/
https://support.steampowered.com/kb_article.php%3Fref%3D4020-ALZM-5519%26l%3Dczech
https://support.steampowered.com/kb_article.php%3Fref%3D4020-ALZM-5519
https://help.steampowered.com/cs/login/
https://support.steampowered.com/kb_article.php%3Fref%3D8625-wrah-9030
https://support.steampowered.com/kb_article.php%3Fref%3D3658-TPXM-3237%26l%3Dswedish
https://steamcommunity.com/discussions/forum/1/357287935561989967/
https://steamcommunity.com/discussions/forum/8/1693788384141540351/
https://gaming.stackexchange.com/questions/319392/steam-guard-requires-a-steam-guard-code-to-login
https://steamcommunity.com/discussions/forum/1/282992562608877702/
https://www.youtube.com/watch%3Fv%3DUQeKJW1a7Vg
https://www.teamfortress.tv/39514/my-phone-broke-and-i-cant-login-to-steam